Atmospheric composition
Spectral analysis of atmospheric composition: application to surface ozone model–measurement comparisons
... of atmospheric composition play an es- sential role in our scientific understanding of atmospheric processes and in providing policy strategies to deal with so- cietally relevant problems such as ...
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Overview of the O3M SAF GOME-2 operational atmospheric composition and UV radiation data products and data availability
... the atmospheric composition domain, water vapour, anthropogenic greenhouse gases, ozone and its precursors as well as aerosols and its ...Global Atmospheric Chemistry Observations) program and is ...
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Improved instrumental line shape monitoring for the ground-based, high-resolution FTIR spectrometers of the Network for the Detection of Atmospheric Composition Change
... Abstract. We propose an improved monitoring scheme for the instrumental line shape (ILS) of high-resolution, ground-based FTIR (Fourier Transform InfraRed) spectrom- eters used for chemical monitoring of the atmosphere ...
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Spectral analysis of atmospheric composition: application to surface ozone model-measurement comparisons
... of atmospheric composition play an essential role in our scientific understanding of atmospheric processes and in providing policy strategies to deal with societally relevant problems such as climate ...
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Ice Cores from the St. Elias Mountains, Yukon, Canada: Their Significance for Climate, Atmospheric Composition and Volcanism in the North Pacific Region
... the composition of the North Pacific atmosphere, and Asian dust clouds have been detected as far north as British Columbia, the Northwest Territories, and Alaska (Welch et ...
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Accounting for model error in air quality forecasts: an application of 4DEnVar to the assimilation of atmospheric composition using QG-Chem 1.0
... The code of the QG model that is distributed with the OOPS DA library have been used for this study. The depth of the two layers, the resolution of the horizontal grid and the integration time step 1t are the main model ...
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The Small Whiskbroom Imager for atmospheric compositioN monitorinG (SWING) and its operations from an unmanned aerial vehicle (UAV) during the AROMAT campaign
... The aforementioned airborne DOAS observations were all performed from manned aircraft. Few DOAS obser- vations from UAVs are reported. The ACAM instrument (Kowalewski and Janz, 2009) has been operated from the NASA ...
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Atmospheric composition and thermodynamic retrievals from the ARIES airborne TIR-FTS system – Part 2: Validation and results from aircraft campaigns
... mass composition for all param- eters other than water vapour and temperature was not ob- served to change significantly (less than the a priori vari- ance) over these scales in the in situ data ...
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Comparison of XCO abundances from the Total Carbon Column Observing Network and the Network for the Detection of Atmospheric Composition Change measured in Karlsruhe
... Abstract. We present a comparison of Karlsruhe XCO records (April 2010–December 2014) from the Total Carbon Column Observing Network (TCCON) and from the spec- tral region covered by the Network for the Detection of At- ...
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Atmospheric composition and thermodynamic retrievals from the ARIES airborne FTS system – Part 1: Technical aspects and simulated capability
... Abstract. In this study we present an assessment of the retrieval capability of the Airborne Research Interferome- ter Evaluation System (ARIES): an airborne remote-sensing Fourier transform spectrometer (FTS) operated ...
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CHIMERE 2013: a model for regional atmospheric composition modelling
... Abstract. Tropospheric trace gas and aerosol pollutants have adverse effects on health, environment and climate. In order to quantify and mitigate such effects, a wide range of pro- cesses leading to the formation and ...
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First intercalibration of column-averaged methane from the Total Carbon Column Observing Network and the Network for the Detection of Atmospheric Composition Change
... cross-correlations using original priors (blue) compared to cases with varied common a priori profiles (red): (a) Garmisch with WACCM prior, (b) Garmisch with GFIT prior, (c) Wollongong [r] ...
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What Can We Infer About the Atmospheric Composition Within the South Coast Air Basin from Remote Sensing?
... Myhre, G., Shindell, D., Bréon, F.-M., Collins, W., Fuglestvedt, J., Huang, J., Koch, D., Lamarque, J.-F., Lee, D., Mendoza, B., Nakajima, T., Robock, a., Stephens, G., Takemura, T., and Zhan, H.: 2013: Anthropogenic and ...
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Surface Snow, Firn and Ice Core Composition in Polar Areas in Relation to Atmospheric Aerosol and Gas Concentrations: Critical Aspects
... chemical composition of precipitations depends on atmospheric trace components (gases and aerosol) and in-cloud and below-cloud scavenging ...past atmospheric composition have been made ...
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A reconstruction of atmospheric carbon dioxide and its stable carbon isotopic composition from the penultimate glacial maximum to the last glacial inception
... vertically adjacent samples. As the samples are only 5 to 10 cm apart, they have essentially the same gas composition due to the gas enclosure characteristics, however, the impu- rity content of the ice phase ...
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The triple oxygen isotope composition of phytoliths as a proxy of continental atmospheric humidity: insights from climate chamber and climate transect calibrations
... Continental atmospheric relative humidity (RH) is a key climate ...with atmospheric tem- perature, it allows us to estimate the concentration of atmo- spheric water vapor, which is one of the main ...
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Element Composition of the Atmospheric Depositions in Bangladesh
... the atmospheric chemistry, air quality and atmospheric pollutants due to the intense combustion of fossil fuels and higher industrial emissions in some areas of East Asia [1] [6] [7] [8] ...
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Atmospheric lepton fluxes
... using atmospheric neutrinos to measure the energy dependence of the neutrino cross ...to atmospheric neutrinos produced by interactions of cosmic rays at ...
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Phenomenology of atmospheric neutrinos
... an atmospheric flux calculation carry sizable uncertainties coming from models of primary cosmic ray spectrum and composition, from the seasonal and geographic variability of the atmosphere and from the ...
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CTA Atmospheric Calibration
... From the various atmospheric layers, only the troposphere (reaching from ground to ∼15 km a.s.l.), and sometimes parts of the tropopause are affected by variations of their optical properties. Only in the case of ...
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